PDF(2852 KB)
Flow of Science & Technology and Non-administrative Barriers between Regions
Wang Song,Zhang Jianqing,Fan Fei,Zhou Yahui
Science & Technology Progress and Policy ›› 2019, Vol. 36 ›› Issue (22) : 35-42.
PDF(2852 KB)
PDF(2852 KB)
Flow of Science & Technology and Non-administrative Barriers between Regions
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